For citations:
Oganezova G.S., Bogorodskaya E.M., Briko N.I., Belilovsky E.M. Possibilities of Detecting an Epidemic Focus of Tuberculosis Infection in an Indicator Patient with a Positive Immunological Test for Tuberculosis. Epidemiology and Vaccinal Prevention. 2023;22(5):48-57. (In Russ.) https://doi.org/10.31631/2073-3046-2023-22-5-48-57